YAG
| Acronym | Definition |
|---|---|
| YAG | Yttrium Aluminum Garnet |
| YAG | You Are Great |
| YAG | Youth Advisory Group (various locations) |
| YAG | Miscellaneous Auxiliary (Self-Propelled) |
| YAG | You Are Gay |
| YAG | District Auxiliary, Miscellaneous (US Navy) |
| YAG | Young Alumni Group (various universities) |
| YAG | Yet Another Game (gaming feedback online) |
| YAG | Young-at-Art Gallery (Noyes Museum of Art; Oceanville, NJ) |